Year	annual % growth
1971	4.994378860740852
1972	4.7239463999946025
1973	4.625402423801887
1974	4.126357342520919
1975	4.802766572828361
1976	3.4041257242728165
1977	2.192980783349441
1978	4.045903220535266
1979	3.231259174047125
1980	3.0534443119529726
1981	2.9267786947260674
1982	1.599667610226831
1983	1.8115748910317393
1984	1.3064420059574644
1985	2.0683804412736038
1986	2.0768729681766445
1987	2.2854159048126803
1988	1.8037226655784195
1989	1.154328821017785
1990	2.716182074104438
1991	1.1922863138061928
1992	0.7721955552455029
1993	0.24942120318856098
1994	0.4315613745739597
1995	0.6920376879714354
1996	1.160035939602551
1997	0.6285141204880347
1998	2.080373360718667
1999	2.330043472808498
2000	2.5252229798231838
2001	2.4857821243209344
2002	2.4673882682877206
2003	2.1667591056449
2004	1.865794357043086
2005	1.7472012006721798
2006	2.28616458654443
2007	2.1442152566144728
2008	2.6067852571233914
2009	2.1380492915445046
2010	0.6710437205003785
2011	0.14627201045934157
2012	0.5685975562584389
2013	0.6121752253867925
2014	1.1487107065896112
2015	1.1429760731272722
2016	1.9288406241686715
2017	1.3145817225897645
2018	1.179508332734585
2019	2.26130710937818
2020	-0.08746256983697265
2021	5.282308268393493
2022	1.7424370153053417
2023	1.4936657188339382